What is the correct value of sin‘1 (sin 31'r/5) for the interval [-n/2, n/2]?

What will be the correct value when 2x sin (x2 +1) is integrated with respect to x?

For the polynomial equation x2 + 7x + 10, which of the following options are its correct roots?

Consider the matrices X and Y given in the Figure 1, and Choose the correct value of Y'X' from the Figure 2.

Which of the following statements is correct about the points given in the image.

If the slope of a tangent to the curve at any point (x, y) is 2x/y2, then which of the following options is the correct equation of a curve that passes through the point (-2, 3)?

The least squares criterion is _____.

In a probability histogram, there is a correspondence between _______.

Class width is found by _______.

An example of a qualitative variable is _________________.

The locus of all points that are the same distance from two given points is a _____.